Volumetric video visibility encoding mechanism
AssigneeIntel Corporation
InventorBlake Lucas
Life of this patent
Estimating the term…
Abstract
An apparatus to facilitate encoding visibility data for view-dependent video is disclosed. The apparatus includes one or more processors to receive point cloud data including a plurality of images and camera parameters associated with each of a plurality of cameras, and encode one or more visibility descriptors for each point in the point cloud data to provide visibility information for each point for a plurality of camera views indicated in the camera parameters.
Claims20
An apparatus to facilitate encoding visibility data for view-dependent video, comprising:
- one or more processors to receive point cloud data including a plurality of images and camera parameters associated with each of a plurality of cameras, and encode one or more visibility descriptors for each point in the point cloud data to provide visibility information for each point for a plurality of camera views indicated in the camera parameters, wherein a visibility descriptor comprises a bit string descriptor and each bit in the bit string descriptor indicates whether a point is visible from an associated camera of the plurality of cameras, and having a bit order that orders bits according to an association with visible cameras and occluded cameras.
At least one non-transitory computer readable medium having instructions stored thereon, which when executed by one or more processors, cause the processors to:
- receive point cloud data including a plurality of images and camera parameters associated with each of a plurality of cameras;
- and
- encode one or more visibility descriptors for each point in the point cloud data to provide visibility information for each point for a plurality of camera views indicated in the camera parameters, wherein a visibility descriptor comprises a bit string descriptor and each bit in the bit string descriptor indicates whether a point is visible from an associated camera of the plurality of cameras, and having a bit order that orders bits according to an association with visible cameras and occluded cameras.
A method to facilitate encoding visibility data for view-dependent video, comprising:
- receiving point cloud data including a plurality of images and camera parameters associated with each of a plurality of cameras;
- and
- encoding one or more visibility descriptors for each point in the point cloud data to provide visibility information for each point for a plurality of camera views indicated in the camera parameters, wherein a visibility descriptor comprises a bit string descriptor and each bit in the bit string descriptor indicates whether a point is visible from an associated camera of the plurality of cameras and having a bit order that orders bits according to an association with visible cameras and occluded cameras.
Dependencies are inferred from the claim text.